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Article

Analysis of the sperm head protein profiles in fertile men: consistency across time in the levels of expression of heat shock proteins and peroxiredoxins.

PloS one - 1 Jan 2013

Kichine Elsa, Di Falco Marcos, Hales Barbara F, Robaire Bernard, Chan Peter

Abstract excerpt

We investigated the identity and quantitative variations of proteins extracted from human sperm heads using a label-free Gel-MS approach. Sperm samples were obtained from three men with high sperm counts at three different time points. This design allowed us to analyse intra-individual and inter-individual variations of the human sperm head proteome. Each time point was analyzed in triplicate to minimize any...

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Identifiers

PMID: 24204839
DOI: 10.1371/journal.pone.0077471
PMCID: PMC3813703

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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